CUET Preparation Today
CUET
-- Mathematics - Section B1
Relations and Functions
The graph of the function y = f(x) is symmetrical about the line x = 2, then:
f(x + 2) = f(x - 2)
f(2 + x) = f(2 - x)
f(x) = f(-x)
f(x) = -f(-x)
If y = f(x) is symmetric about the line x = 2 then f(2 + x) = f(2 - x).